Nonograms
Fill the grid from the numbers on its rows and columns until a picture appears. Every picture solves by logic alone, from 5 × 5 to 15 × 15, and an owl names the step that settles the next square.
Fill the grid from the numbers on its rows and columns until a picture appears. Every picture solves by logic alone, from 5 × 5 to 15 × 15, and an owl names the step that settles the next square.